// company-profile

Biocryst Pharmaceuticals Inc

BCRX
ExchangeNasdaqSectorBiological Products, (No Diagnostic Substances)Inc.DEFilings127Insiders19
// api This Biocryst Pharmaceuticals Inc insider-trading data is served live by the Form4API insider trading API. Get the same data via API.

// activity-summary

Recent insider activity is bullish. Over the last 30 days, 23 insiders purchased shares (net $44K). Buying was led by Milne Jill C..

// 90-day insight

Over the last 90 days, Biocryst Pharmaceuticals Inc insiders bought $44K (25 transactions) and sold $100K (1 transaction).

  • Most active insider: McKee Amy E with 4 transactions totaling $106K.
  • Largest single sale: $596K by Barnes Alane P on May 13, 2026.
  • 50% of recent sales were pre-scheduled 10b5-1 trades — typically less informative than open-market activity.

Activity skews bullish — buys outpace sales.

Institutional Ownership

Top 13F-HR holders of Biocryst Pharmaceuticals Inc as of 2026-03-31

↑ increasing
Total reported AUM
$2.18B
QoQ change
+48.0%
Reporting period
2026-03-31
#1
RA CAPITAL MANAGEMENT, L.P.
CIK 1346824
$150.7M
15.8M shares
#2
DEERFIELD MANAGEMENT COMPANY, L.P.
CIK 1009258
$143.2M
15.0M shares
#3
STATE STREET CORP
CIK 93751
$116.2M
12.2M shares

Data source: SEC Form 13F-HR filings. Joined with insider activity above — see who's loading up institutionally while insiders are trading. Full 13F-HR API →

Insider Transactions

Sourced from SEC EDGAR Form 4 filings. Updated hourly.

DateInsiderCompanyTypeSharesPriceValue
Jun 11, 2026Milne Jill C.BCRX
Award
15,294$0.00$0K
Jun 11, 2026LEVIN ALAN GBCRX
Award
15,294$0.00$0K
Jun 11, 2026Stonehouse Jon PBCRX
Award
15,294$0.00$0K
Jun 11, 2026Frank StevenBCRX
Award
33,540$0.00$0K
Jun 11, 2026McKee Amy EBCRX
Award
15,294$0.00$0K

45 more transactions hidden

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